20.500.12556/DKUM-82441 Razmnoževanje japonskega drena cvetnika (cornus kousa 'satomi') s semenom in potaknjenci diplomsko delo Propagation of japanese dogwood (cornus kousa 'satomi') via seeds and cuttings V študijskem letu 2020/2021 in 2021/2022 smo preučevali razmnoževanje japonskega drena cvetnika (Cornus kousa), sorta 'Satomi', z zelenimi potaknjenci ter s semeni. Namen diplomskega dela je bil ugotoviti vpliv termina potikanja in uporabe rastnega regulatorja na ukoreninjenost potaknjencev ter vpliv predsetvene obdelave semena na uspešnost kalitve semen. Poskus s potaknjenci smo izvedli v dveh terminih z dvema obravnavanjema v rastlinjaku, poskus s semeni pa v enem terminu in treh obravnavanjih. Semena smo kalili na prostem in v rastlinjaku. Ugotovili smo, da je koreninjenje potaknjencev v drugem terminu uspešnejše in da uporaba rastnega regulatorja nima vpliva na koreninjenje. Prav tako smo ugotovili, da predsetvena obdelava semena vpliva na kalitev semen. Bolje so kalila sveža semena, ki smo jih posejali v setveni plato in kalili v neogrevanem rastlinjaku. In the academic years 2020/2021 and 2021/2022, the propagation of the Japanese dogwood (Cornus kousa) variety 'Satomi' with green cuttings and seeds was studied. The purpose of the thesis was to study the influence of the term, the use of a growth regulator on the rooting of cuttings and the influence of pre-sowing seed treatment on the success of seed germination. The experimenet with the cuttings was carried out in two terms, with two treatments in the greenhouse, and the experiment with seeds in one term and three treatments. The seeds were germinated outdoors and in a greenhouse. We found that the rooting of cuttings in the second term is more succesful and that the use of a growth regulator has no effect on rooting. We also found that a pre-sowing seed treatment affects seed germination. Fresh seeds, which were sown in the seedbed and germinated in an unheated greenhouse, germinated better. razmnoževanje jesenski dren cvetnik potaknjenci seme rastni regulator Propagation Japanese Dogwood Cuttings Seeds Growth regulator true true false [L. Štebih] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2022-08-20 15:03:20 2022-09-15 13:12:33 2022-09-16 03:10:44 0000-00-00 00:00:00 2022 0 Maribor 0 Maribor IX, 28 f., [1] f. pril. 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 582.781:631.535:631.811.98(043.2)=163.6 121502211 VS_Stebih_Laura_2022.pdf VS_Stebih_Laura_2022.pdf 1 2DD67154F219CE5245EEA5D206BCC72E 5f0bbd9e9c8b87ca24fd25824a1dd25f38acbb35e7032bb1e92964bd336e3065 8820aaa2-2089-11ed-9fd8-00155d000105 https://dk.um.si/Dokument.php?lang=slv&id=160376 Fakulteta za kmetijstvo in biosistemske vede 0 0 0